Tiles of different designs can be interchanged on same oven.
Tiling a pizza oven dome.
These ceramic and glass tiles present a very convenient medium to finish the dome of the oven since their flexibility allows them to repeat the shape of the dome.
You can also frame and decorate the front portion of the dome arch with granite or other materials.
Given the variety of colors and styles of tiles available at hardware stores the design possibilities are huge.
Then apply a tile and grout sealer to seal the grout.
The dome itself a series of self supporting circular brick chains that curve inward until they meet at the keystone at the oven top.
It is to do with the sand and afterward place the bricks onto them.
Then using a string and marking pen build a compass half the diameter of your oven 18 or 21 and mark the circumference of your oven floor.
Construction of an igloo dome does not necessarily require a frame if completed by a competent brick layer.
To get a perfect shape dome put the sand in the shape of a dome.